首页> 外国专利> CDG SIMULTANEOUS SOURCES AND SEPARATION OF SOURCES AS A PRACTICAL SOLUTION FOR INVERSION FULL WAVE FIELD

CDG SIMULTANEOUS SOURCES AND SEPARATION OF SOURCES AS A PRACTICAL SOLUTION FOR INVERSION FULL WAVE FIELD

机译:CDG同时源和源分离作为全波场反演的实用解决方案

摘要

FIELD: geophysics.;SUBSTANCE: invention can be used in processing seismic data. Disclosed is a method for simultaneous inversion of seismogram full wave field encoded from sources (or receivers) of geophysical data to determine model (118) of physical properties for geological medium, in particular, suitable for observation, in which conditions of stationary receivers geometry during data detection are not satisfied. Separation (104) of simultaneous sources is performed in order to reduce the effect of non-conformity of measured geophysical data with assumption relative to stationary receivers. Data processing step (106) carried out after separation of simultaneous sources is configured to match data calculated according to model (105) with measured geophysical data (108) for combination of sources and receivers which are absent in measured geophysical data.;EFFECT: high accuracy and reliability of obtained data.;23 cl, 4 dwg
机译:领域:地球物理学;实体:本发明可以用于处理地震数据。公开了一种用于同时反演从地球物理数据的源(或接收器)编码的地震图全波场以确定地质介质的物理性质的模型(118)的方法,该方法特别适合于观察,其中固定接收器的几何条件在数据检测不满意。进行同时源的分离(104)以便在相对于固定接收器的假设下减少所测量的地球物理数据的不符合的影响。在分离同时发生的源之后执行的数据处理步骤(106)配置为将根据模型(105)计算的数据与测量的地球物理数据(108)匹配,以用于测量的地球物理数据中不存在的源和接收器的组合;效果:高获得的数据的准确性和可靠性。; 23 cl,4 dwg

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号